... in 1988. Kingbell registered a sino-foreign joint venture---Ningbo Yongtai Powder Metallurgy Co., Ltd. in Feb. 2006. Kingbell/Yongtai ... and so on. Tianji Tian De Suspension System Co., Ltd., Zhejiang Qianjiang Motorcycles Group, and Zhongjian Tools Manufacture Co., Ltd. , AL-KO, ... in 2005. On Jun.2,2008,we have the certificate TS16949. Ningbo Kingbell/Yongtai Powder Metallurgy Co., Ltd. has the ...